Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.
applications
Heat treating equipment
Klins and curling furnaces
Bakeries
features
Powder coated epoxy cast iron housing machined housing for end cap
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
High Temperature seals
High temperature grease with grease drain/purge port
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® customer lock pin for anti-rotation
options
Furnace Bearing
Radial Static Load Capacity (lb)
5139
Bolt Hole Spacing
4 1/8 in
Overall Height (in)
2.047
Angle of Misalignment
±2°
Bolt Circle Dia.
N/A
Insert Material
52100 Bearing Steel, Black Oxided
Radial Dynamic Load Capacity
7901 lb
Speed [Max]
1500 rpm
Housing Width
5.375 in
Housing Base
Solid
Overall Width (in)
5.375
End Type
Open End
Housing Material
Cast Iron
Insert No.
2-112
Radial Dynamic Load Capacity (lb)
7901
Operating Temperature [Max]
400 °F
Length Through Bore (in)
0.75
Replaceable Insert
Yes
Series
HF
Overall Width
5.375 in
Mounted Unit Duty
High Temperature Duty
Retainer Type
Land Riding
Bearing Insert Coating
Black Oxide
Bolt Center-to-Center Length (in)
4.1250
Overall Length (in)
5.375
Relubricatable
Yes
Duty Series
Standard
Inner Race Heat Treat Method
Zone-Hardened
Housing Width (in)
5.375
Flange Type
4-Bolt Flange
Maximum Operating Temperature
400
Bolt Size (in)
0.5625
Pilot Configuration
No Pilot
Misalignment Type
Static Only
Inner Race Length
0.75 in
Locking Device
Setscrew Locking Collar
Bearing Design
Non-Expansion
Expansion
No
Overall Height
2.047 in
Inch/Metric
Inch
Shaft Dia.
1.75 in
Outer Ring Land Profile
Standard
Overall Length
5.375 in
Measure Units
Inch
Internal Clearance
Increase
Housing Construction
One Piece
Inner Race Length (in)
0.75
Bolt Center-to-Center Length
4.125 in
Bolt Size
0.563 in
Platform
Gold Line Ball Bearing
Lubrication
Lithium Complex Grease With Synthetic Oil
End Cap
No
Housing Color
Gray
Bore Size
1.75 in
Locking Type
Square Head Set Screw
Bearing Type
Ball Bearing
Housing Length
5 3/8 in
Seal Type
V Spring
Bore Size - Inch
1.75
Bore Shape
Straight
Weight
5.715 LB
EAN or UPC
662461231180
We're here for you
with Service Centers across the country - We have your back